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227 lines
5.7 KiB
ReStructuredText
227 lines
5.7 KiB
ReStructuredText
.. _query-upstream:
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Query package info from upstream repository
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###########################################
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This guide describes how to query package information from the |CL| upstream
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repositories. This guide is intended for developers and advanced users.
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.. contents::
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:local:
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:depth: 1
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:backlinks: top
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Overview
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********
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In |CL-ATTR|, the :ref:`swupd<swupd-guide>` tool manages software
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dependencies and installs bundles instead of packages. Although a bundle is
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a collection of one or more packages, |CL| does not work with packages on
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the client side. However, on the upstream/factory side, |CL| does work with
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packages using a process called *mixing*.
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Currently, :command:`swupd` does not report which packages are installed,
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provide package version information, or return other package details. This
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guide describes a method for retrieving package information from the |CL|
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upstream repositories using :abbr:`DNF(Dandified Yum)` commands.
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Prerequisites
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*************
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This guide assumes you have installed |CL| on your host system.
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For detailed instructions on installing |CL| on a bare metal system, visit
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the :ref:`bare metal installation guide <bare-metal-install-desktop>`.
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Before you install any new packages, update |CL| with the following command:
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.. code-block:: bash
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sudo swupd update
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Configure DNF
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*************
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#. Install the DNF bundle with the command:
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.. code-block:: bash
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sudo swupd bundle-add dnf
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#. Create a :file:`dnf.conf` file with the commands:
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.. code-block:: bash
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sudo mkdir -p /etc/dnf
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sudo curl -L https://github.com/clearlinux/common/raw/master/conf/dnf.conf --output /etc/dnf/dnf.conf
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#. Edit the :file:`/etc/dnf/dnf.conf` file and set the **baseurl** variable
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for binary and source RPMs as shown in lines 3 and 9 in the following
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example.
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.. code-block:: bash
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:linenos:
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:emphasize-lines: 3,9
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[clear]
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name=Clear
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baseurl=https://cdn.download.clearlinux.org/releases/$releasever/clear/x86_64/os/
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enabled=1
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gpgcheck=0
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[clear-source]
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name=Clear sources
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failovermethod=priority
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baseurl=https://cdn.download.clearlinux.org/releases/$releasever/clear/source/SRPMS/
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enabled=1
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gpgcheck=0
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#. Initialize the RPM database with the command:
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.. code-block:: bash
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sudo rpm --initdb
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DNF command usage examples
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**************************
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.. contents:: :local:
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:depth: 1
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:backlinks: top
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List all binary and source RPMs in the current release
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======================================================
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Command:
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.. code-block:: bash
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dnf repoquery --releasever=current
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Sample output:
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.. code-block:: console
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Clear 5.1 MB/s | 13 MB 00:02
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Clear sources 1.8 MB/s | 1.7 MB 00:00
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AVB-AudioModules-0:4.1.0-1.src
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AVB-AudioModules-0:4.1.0-1.x86_64
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AVB-AudioModules-data-0:4.1.0-1.x86_64
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AVB-AudioModules-dev-0:4.1.0-1.x86_64
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AVB-AudioModules-lib-0:4.1.0-1.x86_64
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AVB-AudioModules-license-0:4.1.0-1.x86_64
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AVBStreamHandler-0:1.1.0-21.src
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AVBStreamHandler-0:1.1.0-21.x86_64
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AVBStreamHandler-abi-0:1.1.0-21.x86_64
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AVBStreamHandler-bin-0:1.1.0-21.x86_64
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AVBStreamHandler-data-0:1.1.0-21.x86_64
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AVBStreamHandler-dev-0:1.1.0-21.x86_64
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AVBStreamHandler-lib-0:1.1.0-21.x86_64
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AVBStreamHandler-license-0:1.1.0-21.x86_64
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...
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<trimmed>
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Show version information for a package in current release
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=========================================================
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This example queries version information for the zstd package.
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Command:
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.. code-block:: bash
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dnf repoquery --releasever=current zstd
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Sample output:
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.. code-block:: console
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Last metadata expiration check: 0:02:30 ago on Tue 16 Jul 2019 03:03:34 PM PDT.
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zstd-0:1.4.0-46.src
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zstd-0:1.4.0-46.x86_64
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Show version information for a package in a specific release
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============================================================
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This example queries version information for the zstd package in release
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21000.
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Command:
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.. code-block:: bash
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dnf repoquery --releasever=21000 zstd
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Sample output:
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.. code-block:: console
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Clear
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2.7 MB/s | 3.9 MB 00:01
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Clear sources
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628 kB/s | 559 kB 00:00
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zstd-0:1.3.3-20.src
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zstd-0:1.3.3-20.x86_64
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Show only version and release information for a package in a specific release
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=============================================================================
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This example queries version and release information for the zstd package in
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release 15000.
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Command:
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.. code-block:: bash
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dnf repoquery --releasever=15000 --qf="%{VERSION}\n%{RELEASE}" zstd
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Sample output:
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.. code-block:: console
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Clear
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3.4 MB/s | 3.9 MB 00:01
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Clear sources
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345 kB/s | 528 kB 00:01
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1.1.4
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5
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Show the binary package for a specified binary file
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===================================================
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This example returns the binary package that contains the
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:file:`/usr/bin/zip` binary file.
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Command:
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.. code-block:: bash
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dnf repoquery --releasever=current --whatprovides /usr/bin/zip
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Sample output:
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.. code-block:: console
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Last metadata expiration check: 0:04:47 ago on Tue 16 Jul 2019 03:03:34 PM PDT.
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zip-bin-0:3.0-23.x86_64
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Show the source package for a specified binary file
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===================================================
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This example returns the source package that contains the
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:file:`/usr/bin/zip` binary file.
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Command:
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.. code-block:: bash
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dnf repoquery --releasever=current --whatprovides /usr/bin/zip --srpm
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Sample output:
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.. code-block:: console
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Last metadata expiration check: 0:05:50 ago on Tue 16 Jul 2019 03:03:34 PM PDT.
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zip-0:3.0-23.src
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